id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-312045-orko04fi	Sreevalsan-Nair, Jaya	ANALYSIS OF CLINICAL RECOVERY-PERIOD AND RECOVERY RATE ESTIMATION OF THE FIRST 1000 COVID-19 PATIENTS IN SINGAPORE	2020-04-22		.txt	text/plain	5336	324	61	The first part of the paper studies the descriptive statistics and the influence of demographic parameters, namely age and gender, in the clinical recovery-period of COVID-19 patients. Firstly, we study the age-gender distribution of the patients who have been confirmed positive of COVID-19 and those who have clinically recovered. The novel contribution of our work is an in-depth analysis of the clinical recovery of COVID-19 patients to estimate the recovery rate γ, which is a key parameter in the SIR (susceptible-infected-recovered) model for the disease [9] . Secondly, we use the number of patients recovering for a specific ∆t r as a count variable and fit multivariate linear regression models considering age and gender as independent variables, and ∆t r as the dependent variable. Table 1 : Percentage values of the age-gender structure of population confirmed positive with COVID-19 during January 23-April 01, 2020 in Singapore ( §Figures 1(i), and 2(i)).	./cache/cord-312045-orko04fi.txt	./txt/cord-312045-orko04fi.txt